An international research team co-led by Prof. WANG Bo from the Nanjing Institute of Geology and Palaeontology (NIGPAS) of the Chinese Academy of Sciences has confirmed the special trap-jaw predation mechanism of hell ants, providing new insights into their evolution.
A fossil recently recovered from the age of the dinosaurs is giving scientists the most vivid picture yet of how one of the most enigmatic and fearsome groups of ants to exist once used their uncanny tusk-like mandibles and diverse horns to successfully hunt down victims for nearly 20 million years, before vanishing from the planet.
New research provides clearer picture of the migration behavior of commercially and wild-derived monarchs and the effects of indoor rearing on ability to fly south.
A long-term study on cycads in Guam has revealed how rapidly invasive species devastated the native Cycas micronesica species and the key factors that have influenced the plant's mortality. The research -- conducted by the Western Pacific Tropical Research Center at the University of Guam and the College of Micronesia-FSM -- is published in the May 2020 issue of Diversity, a peer-reviewed journal published by MDPI.
A comprehensive study on a group of unique ectoparasitic fungi associated with insects and other arthropods in Belgium and the Netherlands was published in the open-access, peer-reviewed scholarly journal MycoKeys. In their paper, the scientists provide identification details about a total of 140 species, including nine species that represent new country records and two species new to science, with one of them named after the 2020 quarantine period, imposed to curb the COVID-19 pandemic.
Some prey species can escape from inside a predator after a successful attack. Kobe University ecologist Sugiura Shinji has found that the aquatic beetle Regimbartia attenuata can actively escape from the vent of the frog Pelophylax nigromaculatus via the digestive system. This is the first time that research has documented the active escape of prey from the body of a predator after being eaten.
A new study confirms that while the eastern and western butterflies fly differently, they are genetically the same. The journal Molecular Ecology published the findings, led by evolutionary biologists at Emory University.
Buzzing by bees during flower pollination is significantly more powerful than that used for defense or flight, according to a new study from experts at the University of Stirling.
Research gives possible answers to increase pollinator populations on farms.
A pair of researchers at the University of California, Riverside, has used machine learning to understand what a chemical smells like -- a research breakthrough with potential applications in the food flavor and fragrance industries.